1. Standard 50 MHz High-Frequency Reference
50 MHz is one of the most widely used high-frequency clock references in communication systems (such as SDH/SONET standard clock), digital systems, and test & measurement equipment, with extremely broad compatibility.
2. Wide Supply Voltage Range (1.60~3.63 V)
Supports a wide input voltage from 1.6 V to 3.63 V, compatible with mainstream system supply voltages such as 1.8 V and 3.3 V, offering flexible application.
3. Low Power Consumption (Only 15 mA)
Maintains low power consumption even at 50 MHz high-frequency output, ideal for battery-powered and portable devices.
4. Wide Operating Temperature Range (-40~85℃)
Covers the full industrial temperature range, suitable for environments such as automotive electronics and industrial control.
5. Wide Storage Temperature Range (-55~125℃)
Broad storage conditions accommodate wider logistics and warehousing environments.
6. Low Annual Aging (±3 ppm/year)
Outstanding long-term frequency stability, reducing the need for periodic calibration and lowering system maintenance costs.
7. Fast Start-up Time (5 ms)
Reaches stable output within 5 ms after power-on, meeting fast system start-up requirements.
8. Industry Applications
With its 50 MHz standard high-frequency clock (SDH/SONET standard clock reference), wide supply voltage (1.6~3.63 V), low power consumption (15 mA), -40~85℃ wide operating temperature range, miniature 2520 package, Tri-State enable control, and 10 rigorous reliability tests, the XO25D050000GAHE11G is widely used in communication equipment (SDH/SONET networks), consumer electronics, automotive electronics, industrial control, IoT terminals, smart meters, and medical devices that require high-frequency stable clock references.
| Item | Parameters | Condition | Electrical Specifications | |||
| Min | Typ | Max | Units | |||
| 1 | Nominal Frequency | 50.000000 | MHz | |||
| 2 | Frequency Stability Overall | Note1 | -50 | 50 | ppm | |
| 3 | Operating Temperature Range | -40 | 85 | ℃ | ||
| 4 | Supply Voltage | Note2 | 1.6 | 2.8 | 3.63 | V |
| 5 | Current Consumption | Operating | 15 | mA | ||
| 6 | Output Waveform | CMOS | ||||
| 7 | Output Load | 15 | pF | |||
| 8 | Duty Cycle | 45 | 50 | 55 | % | |
| 9 | Output Rise/Fall Time | 8 | ns | |||
| 10 | High Output Voltage | Vdd-0.4 | V | |||
| 11 | Low Output Voltage | 0.4 | V | |||
| 12 | Enable | Vdd*70% | V | |||
| 13 | Disable | Vdd*30% | V | |||
| 14 | Aging | First year at 25±3℃ | -3 | 3 | ppm | |
| 15 | Start-up Time | 5 | ms | |||
| 16 | Storage Temperature | -55 | 125 | ℃ | ||
Note1 Frequency stability includes frequency tolerance@25±3℃, frequency stability vs. operating temperature range, voltage variance, load variance and first year aging
Note2 All parameters are measured at Typical supply voltage